


WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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588 CXUS56 KMTR 100900 CF6STS PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: SANTA ROSA AIRPORT MONTH: AUGUST YEAR: 2025 LATITUDE: 38 30 N LONGITUDE: 122 49 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 85 51 68 0 0 3 T M M 4.6 17 160 M M 2 18 24 150 2 85 51 68 0 0 3 0.00 M M 5.8 16 180 M M 2 12 21 180 3 94 47 71 3 0 6 0.00 M M 5.1 21 340 M M 0 1 29 340 4 93 47 70 2 0 5 0.00 M M 6.4 20 350 M M 0 27 340 5 87 47 67 -1 0 2 0.00 M M 5.4 17 140 M M 0 22 140 6 95 50 73 5 0 8 0.00 M M 4.7 15 310 M M 0 23 320 7 92 54 73 5 0 8 0.00 M M 5.4 16 170 M M 0 21 170 8 94 53 74 6 0 9 0.00 M M 4.9 15 180 M M 0 8 19 180 9 90 53 72 4 0 7 0.00 M M 6.6 17 150 M M 1 21 160 ================================================================================ SM 815 453 0 51 T M 48.9 M 5 ================================================================================ AV 90.6 50.3 5.4 FASTST M M 1 MAX(MPH) MISC ----> 21 340 29 340 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: SANTA ROSA AIRPORT MONTH: AUGUST YEAR: 2025 LATITUDE: 38 30 N LONGITUDE: 122 49 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 70.4 TOTAL FOR MONTH: T 1 = FOG OR MIST DPTR FM NORMAL: 2.4 DPTR FM NORMAL: -0.01 2 = FOG REDUCING VISIBILITY HIGHEST: 95 ON 6 GRTST 24HR T ON 1- 1 TO 1/4 MILE OR LESS LOWEST: 47 ON 5, 4 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: M 5 = HAIL GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 0 MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 0 MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0 MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 9 DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 0 TOTAL FM JUL 1 17 CLOUDY (SCALE 8-10) 0 DPTR FM NORMAL 1 [CDD (BASE 65) ] TOTAL THIS MO. 51 DPTR FM NORMAL 24 [PRESSURE DATA] TOTAL FM JAN 1 171 HIGHEST SLP M ON M DPTR FM NORMAL -53 LOWEST SLP 29.81 ON 8 [REMARKS]